JEE Main On 16 April 2018 Question 30
Question: For standardizing NaOH solution, which of the following is used as a primary standard? [JEE Main 16-4-2018]
Options:
A) Ferrous Ammonium Sulfate
B) Oxalic acid
C) Sodium tetraborate
D) dil. HCl
Show Answer
Answer:
Correct Answer: D
Solution:
- For standardizing NaOH solution, dil. HCl is used as a primary standard.